Flask-Project-Template/src/core/templates/index.html

{% extends "layout.html" %}
{% block content %}
    <div class="container">
        <div class="row">
            <div class="col justify-content-center text-center">
                <h1>Hello World!</h1>
                <p>Using dark themed Bootstrap 4 css files...</p>
                <p>Themes:&nbsp;<a href="https://bootswatch.com/" target="_blank">Bootswatch</a></p>
            </div>
        </div>
    </div>
{% endblock content %}

{% block scripts %}
    <!-- Created scripts -->
{% endblock scripts %}